with the pain of moderate to severe rheumatoid arthritis... could mean living with joint damage. help stop the damage before it stops you with humira. for many adults with moderate to severe ra, humira's proven to help relieve pain and stop joint damage. humira can lower your ability to fight infections, including tuberculosis. serious, sometimes fatal events can occur, such as infections, lymphoma, or other types of cancer, blood, liver, and nervous system problems, serious allergic reactions and new or worsening heart failure. before starting humira, your doctor should test you for tb. ask your doctor if you live or have been to a region where certain fungal infections are common. tell your doctor if you have had tb hepatitis b, are prone to infections, or have symptoms such as fever fatigue, cough, or sores.